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onsemi UC3845D — Power Management (PMIC / Gate Driver)

onsemi UC3845D

MPNUC3845D
Obsolete

IC REG CTRLR MULT TOP 14SOIC

$0.6800Ref. price · indicative, final on quote
Packaging14-SOIC (0.154", 3.90mm Width)
RoHSROHS3 Compliant
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Jul 2026

Specifications

UC3845D specifications
ParameterValue
Output typeTransistor Driver
MountingSurface Mount
Voltage - supply (Vcc (Vdd))7.6V ~ 30V
Frequency - switchingUp to 500kHz
I/O channels1
Output phases1
Duty cycle48%
Operating temperature0°C ~ 70°C (TA)
PackageTube
FunctionStep-Up, Step-Up/Step-Down
TopologyBoost, Flyback
Clock syncNo
Case14-SOIC (0.154\", 3.90mm Width)
Output configurationPositive, Isolation Capable
Synchronous rectifierNo